designated router的意思

designated router中文翻譯：

指定路由器

相似詞語短語

designated───adj.指定的；特指的

cnc router───數控雕刻機

designated area───指定區域；指定地區

react router───反應路由器

designated by───由......指定

magnate router───大路由器

designated survivor───指定幸存者（電視劇名，DesignatedSurvivor）

designated drinker───指定飲酒者

designated spot───[體]指定位置

雙語使用場景

The client sends an IGMP join message to its designated multicast router.───客戶端會傳送IGMP加入群組訊息到指定的群播路由器。

A second router is elected as a backup designated router (BDR) to take over the duties of the DR if it should fail.───第二個路由器被選舉來當備份指定路由器（BDR）以取代假如DR失效的責任。

On which types of network will OSPF elect a backup designated router?───對哪些類型的網絡的OSPF將選出一個備份指定路由器？

OSPF elects a designated router (DR) to be the focal point of all link-state updates and link-state advertisements.───OSPF選舉指定路由器（DR）來當作所有鏈路狀態更新和鏈路狀態廣播的中心。

Because the DR role is critical, a backup designated router (BDR) is elected to take over if the DR fails.───因為DR角色是重要，假如DR失效時，備份指定路由器（BDR）被選舉來取代。

A: DR means designated router, BDR means backup designated router, and DROTHER means a router that is neither the DR or the BDR.───答：博士手段指定路由器，bdr手段備份指定路由器和drother是指路由器，既不是博士，或bdr。

英語使用場景

On which types of network will OSPF elect a backup designated router?